[ 2159.983554][T18308] br0: port 1(c1) entered blocking state
[ 2159.983858][T18308] br0: port 1(c1) entered disabled state
[ 2159.984080][T18308] c1: entered allmulticast mode
[ 2159.986150][T18308] c1: entered promiscuous mode
[ 2160.800033][T18313] br0: port 2(c2) entered blocking state
[ 2160.800332][T18313] br0: port 2(c2) entered disabled state
[ 2160.801239][T18313] c2: entered allmulticast mode
[ 2160.803094][T18313] c2: entered promiscuous mode
[ 2161.616234][T18318] br0: port 3(c3) entered blocking state
[ 2161.617179][T18318] br0: port 3(c3) entered disabled state
[ 2161.617400][T18318] c3: entered allmulticast mode
[ 2161.619284][T18318] c3: entered promiscuous mode
[ 2162.425901][T18323] br0: port 4(sender) entered blocking state
[ 2162.426222][T18323] br0: port 4(sender) entered disabled state
[ 2162.426510][T18323] sender: entered allmulticast mode
[ 2162.428352][T18323] sender: entered promiscuous mode
[ 2162.750099][T18325] br0: port 4(sender) entered blocking state
[ 2162.750435][T18325] br0: port 4(sender) entered forwarding state
[ 2162.750880][T18325] br0: port 3(c3) entered blocking state
[ 2162.751582][T18325] br0: port 3(c3) entered forwarding state
[ 2162.751980][T18325] br0: port 2(c2) entered blocking state
[ 2162.752170][T18325] br0: port 2(c2) entered forwarding state
[ 2162.752560][T18325] br0: port 1(c1) entered blocking state
[ 2162.752756][T18325] br0: port 1(c1) entered forwarding state
[ 2175.530287][   T76] br0: port 1(c1) entered disabled state
[ 2175.641012][   T76] c1 (unregistering): left allmulticast mode
[ 2175.641261][   T76] c1 (unregistering): left promiscuous mode
[ 2175.641477][   T76] br0: port 1(c1) entered disabled state
[ 2176.126137][   T76] br0: port 2(c2) entered disabled state
[ 2176.267091][   T76] c2 (unregistering): left allmulticast mode
[ 2176.267323][   T76] c2 (unregistering): left promiscuous mode
[ 2176.267532][   T76] br0: port 2(c2) entered disabled state
[ 2176.742473][   T76] br0: port 3(c3) entered disabled state
[ 2176.821130][   T76] c3 (unregistering): left allmulticast mode
[ 2176.821394][   T76] c3 (unregistering): left promiscuous mode
[ 2176.821611][   T76] br0: port 3(c3) entered disabled state
[ 2177.345210][   T76] br0: port 4(sender) entered disabled state
[ 2177.491096][   T76] sender (unregistering): left allmulticast mode
[ 2177.491345][   T76] sender (unregistering): left promiscuous mode
[ 2177.491556][   T76] br0: port 4(sender) entered disabled state